Tank silencer
Michael Reeves makes a Microwave you've gotta scream at
https://www.youtube.com/channel/UCtHaxi4GTYDpJgMSGy7AeSw Michael Reeves is by far one of the best YouTubers out there right now. Well worth the subscribe and watching most of the back catalog if you haven't seen any of it yet.
How crayons are made.
Friendly reminder, if you had RoseArt instead of Crayola you're parents didn't love you.